/[webpac]/trunk2/all2all.pl
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /trunk2/all2all.pl

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Revision 424 - (show annotations)
Sat Sep 11 22:32:06 2004 UTC (14 years, 10 months ago) by dpavlin
File MIME type: text/plain
File size: 6550 byte(s)
refactore tree output into data-driven one (and recursive)

1 #!/usr/bin/perl -w
2
3 =head1 NAME
4
5 all2all.pl - basic script for all WebPAC needs
6
7 =cut
8
9 use strict;
10 use Data::Dumper;
11 use Carp;
12
13 use lib './lib';
14 use WebPAC;
15 use WebPAC::jsFind;
16 use WebPAC::Index;
17
18 my $webpac = new WebPAC(
19 code_page => 'ISO-8859-2',
20 limit_mfn => 500,
21 # debug => 1,
22 # low_mem => 1,
23 ) || die;
24
25 my $log = $webpac->_get_logger() || die "can't get logger";
26
27 $log->debug("creating WebPAC::jsFind object");
28
29 my $index = new WebPAC::jsFind(
30 index_path => './out/index',
31 keys => 10,
32 ) || die;
33
34 my $thes;
35
36 $|=1;
37
38 my $maxmfn = $webpac->open_isis(
39 filename => shift @ARGV || '/data/hidra/THS/THS',
40 lookup => [
41 { 'key' => 'd:v900', 'val' => 'v250^a' },
42 # { 'eval' => '"v901^a" eq "Podruèje"', 'key' => 'pa:v561^4:v562^4:v461^1', 'val' => 'v900' },
43 # { 'eval '=> '"v901^a" eq "Mikrotezaurus"', 'key' => 'a:v561^4:v562^4:v461^1', 'val' => 'v900' },
44 # { 'eval' => '"v901^a" eq "Deskriptor"', 'key' => 'a:v561^4:v562^4:v461^1', 'val' => 'v900' },
45 { 'key' => 'a:v561^4:v562^4:v461^1', 'val' => 'v900' },
46 { 'key' => '900_mfn:v900', 'val' => 'v000' },
47 # tree structure
48 { 'eval' => 'length("v251") == 2', 'key' => 'root:v251', 'val' => 'v900' },
49 { 'eval' => '"v251"', 'key' => 'code:v900', 'val' => 'v561^4:v251' },
50 ],
51 );
52
53 $log->debug("isis file ",$webpac->{'isis_filename'}," opened");
54
55 $log->info("rows: $maxmfn");
56
57 $webpac->open_import_xml(type => 'isis_hidra_ths');
58
59 if(0) { # XXX
60
61 while (my $rec = $webpac->fetch_rec) {
62
63 my @ds = $webpac->data_structure($rec);
64
65 if (0 && $log->is_debug) {
66 $log->debug("rec = ",Dumper($rec));
67 $log->debug("ds = ",Dumper(\@ds));
68 }
69
70 next if (! @ds);
71
72 my $filename = $webpac->{'current_filename'} || $log->logdie("no current_filename in webpac object");
73
74 if ($filename) {
75 $webpac->output_file(
76 file => $filename,
77 template => 'html.tt',
78 data => \@ds,
79 headline => $webpac->{'headline'},
80 );
81 } else {
82 print $webpac->output(
83 template => 'text.tt',
84 data => \@ds,
85 headline => $webpac->{'headline'},
86 );
87 }
88
89 my $headline = $webpac->{'headline'};
90
91 my $f = $filename;
92 $f =~ s!out/!!;
93
94 # save into index
95 foreach my $ds (@ds) {
96 next if (! $ds->{'swish'});
97
98 $index->insert(
99 index_name => $ds->{'tag'},
100 path => $f,
101 headline => $headline,
102 words => join(" ",@{$ds->{'swish'}})
103 );
104 }
105
106 # save into sorted index (thesaurus)
107 foreach my $ds (@ds) {
108 next if (! $ds->{'index'});
109
110 $thes->{$ds->{'tag'}} ||= new WebPAC::Index;
111
112 foreach my $h (@{$ds->{'index'}}) {
113 $thes->{$ds->{'tag'}}->insert(
114 path => $f,
115 headline => $h,
116 );
117 }
118 }
119
120 # print Dumper(\@ds);
121
122 }
123
124 foreach my $t (keys %{$thes}) {
125
126 my @e = $thes->{$t}->elements;
127 if (! @e) {
128 $log->logwarn("no elements in sorted index $t?");
129 next;
130 }
131
132 my $file = "./out/bfilter/$t.txt";
133 $log->info("saving sorted index $t to '$file' [".scalar(@e)." elements]");
134
135 $webpac->output_file(
136 file => $file,
137 template => 'index.tt',
138 data => \@e,
139 index_name => $t,
140 );
141 }
142
143 if (0 && $log->is_debug) {
144 $log->debug("lookup hash: ",Dumper($webpac->{'lookup'}));
145 $log->debug("data hash: ",Dumper($webpac->{'data'}));
146 foreach my $t (keys %{$thes}) {
147 $log->debug("thesaurus $t hash: ",Dumper($thes->{$t}));
148 }
149 }
150
151 } # XXX if(0)
152
153 $log->info("lookup hash: ",Dumper($webpac->{'lookup'}));
154
155 #
156 # tree dump implementation which shouldn't be here :-)
157 #
158
159 my $file = 'out/browse.html';
160 open(HTML, "> $file") || $log->logdie("can't open '$file'");
161
162 print HTML qq{
163 <html>
164 <head>
165 <title>Browse</title>
166 <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-2"/>
167 <script type="text/javascript" src="bfilter/hide.js"></script>
168 </head>
169 <body>
170 <ul>
171 };
172
173 my $l = $webpac->{'lookup'} || $log->logconfess("can't find lookup");
174
175 my @tree = ({
176 # level 0
177 code_arr => sub { sort keys %{$l} },
178 filter_code => sub {
179 my $t = shift;
180 return $t if ($t =~ s/root://);
181 },
182 lookup_v900 => sub { shift @{$l->{"root:".$_[0]}} },
183 lookup_term => sub { shift @{$l->{"d:".$_[1]}} },
184 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[1]}} },
185 have_children => sub { $l->{"a:".$_[0]."::" } },
186 child_code => sub { return $_[0] },
187 style => 'display: none',
188 },{
189 # 1
190 code_arr => sub { @{$l->{"a:".$_[0]."::"}} },
191 filter_code => sub { shift }, # nop
192 lookup_v900 => sub { shift @{$l->{"code:".$_[0]}} },
193 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
194 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
195 have_children => sub { $l->{"a:".$_[1].":" } },
196 child_code => sub { return $_[1] },
197 style => 'display: none',
198 },{
199 # 2
200 code_arr => sub { @{$l->{"a:".$_[0].":"}} },
201 filter_code => sub { shift },
202 lookup_v900 => sub { shift },
203 lookup_term => sub { shift @{$l->{"d:".$_[0]}} },
204 lookup_mfn => sub { shift @{$l->{"900_mfn:".$_[0]}} },
205 have_children => sub { 0 },
206 child_code => sub { 0 },
207
208 });
209
210 unroll(0,'');
211
212 $log->debug("test filter: ",$tree[0]->{'filter_code'}->("root:99"));
213
214 sub unroll {
215 my ($level,$start_code) = @_;
216
217 $log->logconfess("need level") unless (defined($level));
218
219 # all levels passed?
220 return if (! defined($tree[$level]));
221
222 $log->debug("unroll level $level, start code $start_code");
223
224 foreach my $code ($tree[$level]->{'code_arr'}->($start_code)) {
225
226 if ($code = $tree[$level]->{'filter_code'}->($code)) {
227
228 $log->debug("# $level filter passed code $code");
229
230 my $v900 = $tree[$level]->{'lookup_v900'}->($code) || $log->logdie("can't lookup_v900 '$code'");
231 $log->debug("# $level lookup_v900($code) = $v900");
232 my $term = $tree[$level]->{'lookup_term'}->($code,$v900) || $log->logdie("can't lookup_term '$v900'");
233 $log->debug("# $level lookup_term($code,$v900) = $term");
234 my $mfn = $tree[$level]->{'lookup_mfn'}->($code,$v900) || $log->logdie("can't lookup_mfn '$v900'");
235 $log->debug("# $level lookup_mfn($code,$v900) = $mfn");
236
237 $log->debug("$code -> $v900 : $term [$mfn]");
238
239 print HTML " " x $level .
240 qq{<li><a href="#mfn$mfn" onClick="return hide_show('mfn$mfn');">$term</a>&nbsp;<a href="thes/$mfn.html">&raquo;</a></li>\n} if (-e "out/thes/$mfn.html");
241
242 unless ($tree[$level]->{'have_children'}->($code,$v900)) {
243 $log->warn("can't find children of $code at level $level");
244 next;
245 }
246
247 print HTML " " x $level .
248 qq{<a name="mfn$mfn"></a>\n <ul id="mfn$mfn"}.
249 ($tree[$level]->{'style'} ? ' style="'.$tree[$level]->{'style'}.'"' : '').
250 qq{>\n};
251
252 unroll($level+1, $tree[$level]->{'child_code'}->($code,$v900));
253
254 print HTML " " x $level . qq{</ul>\n};
255
256 }
257 }
258 }
259
260 print HTML qq{
261 </ul>
262 </body>
263 </html>
264 };
265
266 $index->close;
267
268 $log->info("elapsed time: ",$webpac->fmt_time(time() - $webpac->{'start_t'}));

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